//
//  VistaInfoCarrito.m
//  ProyectoMoviTiendas
//
//  Created by Daniel Paez on 3/11/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "VistaInfoCarrito.h"
#import "CeldaInfoCarrito.h"
#import "VistaConfirmacionDomicilio.h"
#import "MoviTiendas.h"

@interface VistaInfoCarrito ()
{
    MoviTiendas * principal;
}

@end

@implementation VistaInfoCarrito

@synthesize carrito;

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];

    principal = [MoviTiendas darInstancia];
    // Uncomment the following line to preserve selection between presentations.
    // self.clearsSelectionOnViewWillAppear = NO;
 
    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

-(void)viewWillAppear:(BOOL)animated
{
    [self.tableView reloadData];    
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    // Return the number of sections.
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    // Return the number of rows in the section.
    return [carrito.items count]+1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([carrito.items count] == [indexPath row]) 
    {
        static NSString *CellIdentifier = @"Cell";
        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (!cell)
        {
            cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }
        
        cell.textLabel.text = [NSString stringWithFormat:@"TOTAL: $%d",carrito.precioTotal];
        
        return cell;
    }
    else
    {
        static NSString *CellIdentifier = @"CeldaInfoCarrito";
        CeldaInfoCarrito *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (!cell)
        {
            cell = [[CeldaInfoCarrito alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
        }

        Item * item = [carrito.items objectAtIndex:[indexPath row]];
        cell.lblNombre.text = item.producto.nombre;
        cell.lblCantidad.text = [NSString stringWithFormat:@"%d",item.cantidad];
        cell.lblPrecioUnitario.text = [NSString stringWithFormat:@"%d",item.precioUnitario];
        cell.lblSubtotal.text = [NSString stringWithFormat:@"%d",item.cantidad*item.precioUnitario];
        cell.imagen.image = item.producto.imagen;
        return cell;

    }
}


// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the specified item to be editable.
    return YES;
}




// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        
        Item * temp = [carrito.items objectAtIndex:indexPath.row];
       // carrito.precioTotal -= temp.precioUnitario*temp.cantidad;
        
        [principal.cliente eliminarItemDeCarrito:temp];
        UITableViewCell * tempCell = [tableView cellForRowAtIndexPath:indexPath];
        tempCell.textLabel.text = [NSString stringWithFormat:@"TOTAL: $%d",carrito.precioTotal];
        temp = nil;
       // [carrito.items removeObjectAtIndex:indexPath.row];
        
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
        [tableView reloadData];
        
        if(![carrito.items count])
        {
            [self.navigationController popViewControllerAnimated:YES];
        }
    }   
    else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}


/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

#pragma mark - Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Navigation logic may go here. Create and push another view controller.
    /*
     <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
     // ...
     // Pass the selected object to the new view controller.
     [self.navigationController pushViewController:detailViewController animated:YES];
     */
}
- (IBAction)irAConfirmarDomicilio:(id)sender 
{
    [self performSegueWithIdentifier:@"verInfoDomicilio" sender:self];
    
}


- (void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    VistaConfirmacionDomicilio * vista = [segue destinationViewController];
    vista.carrito = carrito;
}
@end